Rain Harvesting First Flush Diverter with Auto Valve
🌧️ Rain Harvesting WDDP120 Downpipe First Flush Diverter – 4" Pipe
💧 Improve Water Quality by Diverting Contaminated First Runoff
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Product Overview
The Rain Harvesting WDDP120 Downpipe First Flush Diverter is designed to enhance rainwater quality by preventing the first dirty runoff from entering your tank. Ideal for residential systems, this diverter captures roof debris, dust, and contaminants, ensuring that only cleaner water moves into your rainwater harvesting system.
Product Overview
The Rain Harvesting WDDP120 Downpipe First Flush Diverter is designed to enhance rainwater quality by preventing the first dirty runoff from entering your tank. Ideal for residential systems, this diverter captures roof debris, dust, and contaminants, ensuring that only cleaner water moves into your rainwater harvesting system.
Product Details
Model: WDDP120
Application: Suits 4" (100mm) round downpipes
Material: UV-stabilized, impact-resistant PVC
Capacity: Adjustable based on diverter pipe length
Mechanism: Ball and seat system with slow-release drain valve
Installation Orientation: Vertical inline installation
✅ Benefits
Cleaner Tank Water – Diverts roof dust, debris, bird droppings, and other pollutants away from the tank
Adjustable Diverter Volume – Customize the pipe length to match roof size and rainfall volume
Reliable Reset – Ball and seat mechanism automatically resets after each rainfall
Durable and UV Resistant – Built for long-lasting performance in outdoor environments
Simple Maintenance – Easily accessible components for cleaning and inspection
🔧 Installation Overview
Cut into the vertical 4" downpipe at the desired height
Install the T-junction and diverter chamber
Attach the ball seat, ball, and end cap with the release valve
Adjust diverter pipe length based on required first flush volume
📦 Shipping & Handling
Package Dimensions: 32" L × 12" W × 10" H
Shipping Weight: Approximately 8 lbs
Packaging: Individually boxed with fittings and installation guide
Delivery Method: Ships via standard ground service